Canada
CAD

BLI - SFO

C$ 221 Find Cheap Flights from Bellingham to San Francisco – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
C$ 316
Typical prices: C$ 468-C$ 774
Multiple Airlines
Thu 1/11Thu 8/11
BLI - SFO • 1 stop
Cheapest one-way flights
C$ 221
Typical prices: C$ 305-C$ 446
Alaska Airlines
Wed 14/11
BLI - SFO • 1 stop
When to travel
February
Cheapest • 29% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg C$ 509 (round-trip)
Portland (PDX)
Shortest trip • 4h 17m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bellingham to San Francisco (BLI-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bellingham to San Francisco

Sun, 1 Nov - Sun, 8 Nov
Multiple Airlines Logo
7:29 p.m. - 5:07 p.m.BLI  Bellingham-SFO San Francisco
21h 38m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:23 p.m. - 8:47 a.m.SFO  San Francisco-BLI Bellingham
10h 24m1 stop Las Vegas Harry Reid Intl
C$ 316Multiple Airlines
Fri, 6 Nov - Sun, 8 Nov
Multiple Airlines Logo
9:01 p.m. - 8:19 a.m.BLI  Bellingham-SFO San Francisco
11h 18m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:23 p.m. - 8:47 a.m.SFO  San Francisco-BLI Bellingham
10h 24m1 stop Las Vegas Harry Reid Intl
C$ 323Multiple Airlines
Thu, 5 Nov - Sun, 8 Nov
Multiple Airlines Logo
8:45 p.m. - 8:19 a.m.BLI  Bellingham-SFO San Francisco
11h 34m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:23 p.m. - 8:47 a.m.SFO  San Francisco-BLI Bellingham
10h 24m1 stop Las Vegas Harry Reid Intl
C$ 325Multiple Airlines
Thu, 5 Nov - Sun, 8 Nov
Multiple Airlines Logo
8:45 p.m. - 8:19 a.m.BLI  Bellingham-SFO San Francisco
11h 34m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:23 p.m. - 8:47 a.m.SFO  San Francisco-BLI Bellingham
10h 24m1 stop Las Vegas Harry Reid Intl
C$ 331Multiple Airlines
Sun, 1 Nov - Sun, 8 Nov
Multiple Airlines Logo
7:29 p.m. - 4:02 p.m.BLI  Bellingham-SFO San Francisco
20h 33m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
10:23 p.m. - 8:47 a.m.SFO  San Francisco-BLI Bellingham
10h 24m1 stop Las Vegas Harry Reid Intl
C$ 390Multiple Airlines
Thu, 5 Nov - Sun, 8 Nov
Multiple Airlines Logo
8:45 p.m. - 4:02 p.m.BLI  Bellingham-SFO San Francisco
19h 17m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
10:23 p.m. - 8:47 a.m.SFO  San Francisco-BLI Bellingham
10h 24m1 stop Las Vegas Harry Reid Intl
C$ 397Multiple Airlines
Thu, 5 Nov - Sun, 8 Nov
Multiple Airlines Logo
8:45 p.m. - 4:02 p.m.BLI  Bellingham-SFO San Francisco
19h 17m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
10:23 p.m. - 8:47 a.m.SFO  San Francisco-BLI Bellingham
10h 24m1 stop Las Vegas Harry Reid Intl
C$ 405Multiple Airlines
Sun, 15 Nov - Sat, 21 Nov
Multiple Airlines Logo
7:35 p.m. - 4:02 p.m.BLI  Bellingham-SFO San Francisco
44h 27m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
6:02 p.m. - 8:56 a.m.SFO  San Francisco-BLI Bellingham
14h 54m1 stop Las Vegas Harry Reid Intl
C$ 452Multiple Airlines
Fri, 6 Nov - Sun, 8 Nov
Multiple Airlines Logo
9:01 p.m. - 8:19 a.m.BLI  Bellingham-SFO San Francisco
11h 18m1 stop Las Vegas Harry Reid Intl
Multiple Airlines Logo
6:02 p.m. - 8:47 a.m.SFO  San Francisco-BLI Bellingham
14h 45m2 stops Ontario Las Vegas Harry Reid Intl
C$ 454Multiple Airlines
Fri, 26 Feb - Mon, 1 Mar
Alaska Airlines Logo
12:46 p.m. - 12:25 p.m.BLI  Bellingham-SFO San Francisco
23h 39m1 stop Portland
Alaska Airlines Logo
7:01 p.m. - 12:06 p.m.SFO  San Francisco-BLI Bellingham
17h 05m1 stop Portland
C$ 467Alaska Airlines
Booking Insights

Price, demand, and travel trends for Bellingham to San Francisco flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Bellingham to San Francisco?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Bellingham to San Francisco. It’s 16% cheaper than the average day, while Tuesday is the most expensive, with prices 33% higher.

Find deals

Key details for Bellingham to San Francisco flights

Low season

December

Cheapest flight

C$ 221
The most popular month to fly with an average 170% increase in traveller numbers.
One-way flight from Bellingham to San Francisco

When to book flights from Bellingham to San Francisco

Are your dates flexible? Find out the best times to travel from Bellingham to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Bellingham to San Francisco flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Bellingham to San Francisco?

    Only Economy Class is available on flights from Bellingham to San Francisco.

  • How long does a flight from Bellingham to San Francisco take?

    There are currently no direct flights available from Bellingham to San Francisco. Flights with 1 layover take between 4h 17m and 18h 52m in total, depending on the connection.

  • Do I need a passport to fly from Bellingham to San Francisco?

    No, a passport is not required for this domestic route, but you will need another form of identification, such as a driver's licence.

  • How much should I expect to pay for a Bellingham to San Francisco flight?

    Round-trip flights from Bellingham to San Francisco range from C$ 468 to C$ 774, with an average of C$ 578 over the past 12 months. Anything below C$ 468 counts as a good deal.

  • Have flight prices from Bellingham to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 316 to C$ 1,473. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Bellingham to San Francisco looking right now?

    One-way fares from Bellingham to San Francisco are currently in line with typical prices for this route. Average one-way fares are about C$ 392.

  • What car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates starting from around C$ 22 for economy cars. Top options include:

    • Thrifty
    • Europcar
    • Dollar
    • Hertz
    • Fox

  • Which airports can I use when flying from Bellingham to San Francisco?

    Flights from Bellingham to San Francisco usually depart from Bellingham (BLI) and arrive at San Francisco (SFO).

  • Which airports do connecting flights from Bellingham to San Francisco pass through?

    One-stop flights from Bellingham to San Francisco most commonly connect through:

    • Seattle/Tacoma Intl (SEA) – 83% of one-stop connections
    • Portland (PDX) – 11% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) – 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Bellingham to San Francisco?

    Yes. Flexible dates can save you up to 37% on flights from Bellingham to San Francisco. Thursday is the cheapest departure day at C$ 489 round-trip on average, while Tuesday is the most expensive at C$ 774, a difference of C$ 285.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport when travelling from Bellingham to San Francisco?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 4h 17m, compared with 5h 06m via Seattle/Tacoma Intl (SEA) and 18h 52m via Las Vegas Harry Reid Intl (LAS).

  • Which popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Fisherman's Wharf, Union Square, and Moscone Center. These are among the most viewed places in San Francisco on KAYAK.

Your guide to booking Bellingham to San Francisco flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Tuesday. On this route, Thursday flights average C$ 489, about C$ 285 less than Tuesday fares (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Bellingham to San Francisco trip for February. Fares historically average C$ 407 round-trip in that month – typically C$ 509 less than the most expensive month, which is January (based on the last 12 months).

More options for your flight from Bellingham to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental

Car rentals in San Francisco
Hotels in San Francisco
Vacations in San Francisco